Canadian astronaut Jeremy Hansen announced Monday that he is stepping down from his full-time role as an astronaut, months ...

A 2020 satellite photo shows off the ethereal beauty of submerged sandbanks and seagrass beds in the Great Bahama Bank. This ...

Using NASA's Perseverance rover, scientists are getting a greater understanding of the nature of some of the organic carbon — ...

NASA's new alien-hunting telescope, the Habitable Worlds Observatory (HWO), will be serviceable out in space (and it will ...

The spacecraft that famously brought asteroid Ryugu samples to Earth in 2020 has flown right by another space rock.

Quasars — the brightest objects in the universe — are powered by supermassive black holes at the heart of early galaxies.

NASA is officially calling for research participants for the agency’s next simulated deep space mission set to start in August 2027.

The AMOC not only keeps rising waters in check along the US East Coast. It delivers an enormous amount of heat to the North ...

Live updates from SpaceX’s Sunday morning Starlink 10-50 mission that launched a Falcon 9 rocket from Cape Canaveral Space ...

Celebrating America's 250th birthday, Space.com looks back at what our understanding of space was like in 1776 and what major ...

A mission to rescue one of NASA's storied space observatories from falling to Earth has launched on a daring, ...

Researchers have discovered a planet which, by all intents and purposes, should not be there. The world, coined WD 1856 b, is slightly larger than Jupiter and circles a dead star only about the size ...